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Test of the hover controller, in particular in yaw direction (multicopter frame, i.e. roll direction in airplane frame). The yaw is stabilized using the flaperons which are in the propeller wash. The flaperon deflections are visible when Chris pokes the kite with the broom. The controller quickly reacts and stabilizes smoothly the yaw angle back to zero. Note that differential propeller directions as used for small multicopter-drones do not offer nearly enough yaw moment for control authority of the kite's inertia or expected wind loads. In addition, such a control scheme greatly reduces the thrust for yaw stabilization. This is why this is not feasible for our system.
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-~-~~-~~~-~~-~- Please watch: "OUR SHOCKING MOMENTS IN 2023| OUR CAR WAS VANDALIZED| AM IM BACK ON YOUTUBE #kia #vandalized #2023" https://www.youtube.com/watch?v=vfO6b5G2490 -~-~~-~~~-~~-~-
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This might have not been a lap of the planet for these highly accomplished sailors and their crews, but there was no doubt that as the longest leg so far it was also the most complex and, as it turned out, the most stressful too. From straight line blasts to full on park-ups, the leader board took several major shuffles and ensured that few of the crews got much sleep at all during the 1,400 mile leg.
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Global Surveyor approached the east coast of Greenland in July 2024, becoming the first yacht to make it through the ice. #Greenland #Sailing #Adventure #GlobalSurveyor #Exploration #iceberg #sailingadventure #sailingship #arctic
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